Why you should not sleep more than 8 hours?
Source:
If you sleep more than 9 hours, the health of your heart may be under threat
Our regular readers know about the dangers of sleep deprivation and . In the end, sleep is very important for a normal life and to neglect it completely not worth it. However, safe is daily for a long period of sleep? The results of a new study published in found that insufficient amount of sleep and an excess can increase the risk of cardiovascular diseases and even premature death. In other words, sleep should be in moderation. But how?
What is the danger of too long a dream?
Chuanshi van from McMaster University in Ontario (Canada) and his team studied the sleep habits of more than 116 thousand subjects aged 35 to 70 years. These subjects were also included in (PURE). The research of Dr. WAN's scientists have included information on physical activity of the subjects, their habits and lifestyle, socio-economic status of the subjects, diet, use of medications, and family history of chronic diseases. PURE observation lasted for 8 years. By the way, you can find more interesting articles about the benefits of healthy sleep health.
In the study for 8 years in total 4 365 suffered a heart attack or stroke, and 4 381 people died. According to the results of van those who regularly slept more than 8 hours are more likely to have acquired cardiovascular diseases or prematurely died. In other words, the risk of premature death or cardiovascular disease for them were on average 5% higher than for those who slept the recommended 8 hours. The chances of premature death and acquiring cardiovascular disease among those who slept 9 to 10 hours was above 17%, and people whose sleep on a regular basis accounted for more than 10 hours, risked by 41% more than others.
How much sleep?
For anybody not a secret that modern society is suffering from sleep deprivation. , warn the Centers for control and prevention of diseases (CDC) increases the risk of developing chronic diseases, such as depression, type II diabetes, obesity and cardiovascular disease. In addition, the study found 9 percent higher risk of the aforementioned outcomes among those who slept 6 hours or less. However, the authors of the study warn that this increase was not statistically significant. More news from the world of science science and technology are looking for on our .
the Dream — the most important component of human health.
Note that according to the results of the study, the expected optimum for adults is six to eight hours. However, by themselves these findings do not mean that sleeping more 8 hours is the direct cause of premature death and cardiovascular disease. The study only found a link between excessive sleep, cardiovascular disease and early death. Also do not forget that circadian rhythms — this is the so-called biological clock that regulates the operation of the whole body, including a predisposition to owls and early risers, each person works differently.
And yet, today, scientists know that too much can have health the same negative impact as lack of sleep. Scientists agree that people around the world must ensure that their night's sleep was at least six to eight hours. On the other hand, if you sleep too long, e.g. more than nine hours a day, it will not hurt to consult a doctor to verify the condition. How many hours do you sleep?
Recommended
The coronavirus has mutated into 30 new strains
While coronavirus Apocalypse slowly but inevitably becomes routine, the virus SARS-CoV-2 continues to evolve. And, unfortunately, he was good at it. Writes , with reference to the South China Morning Post reports that new studies show that the virus ...
In the United States recognized that the ventilator dies 88% of patients with coronavirus
When the world is raging coronavirus that causes pneumonia and kills people, the only solution is intensive care. If this is not done, the victims will be very much. Today for severe patients there is only one solution — connected to the appara...
Can a transfusion of blood plasma to cure the coronavirus?
Typically, vaccination involves the introduction into the organism of the weakened or killed microorganisms (viruses) designed to create a strong immunity to possible future infectious diseases — that is, for selection of antibodies. But what i...
Related News
Pigskin for the first time helped to heal a severe burn of the man
Between the pigs and humans have a lot in common. According to the world health organization, each year die from severe burns to more than 180 000 people. Fortunately, surgeons can save and other accidents from death by transplant...
Can zombie deer disease dangerous to humans?
Deer can be carriers of dangerous infectious diseases. Despite the fact that the disease that turns deer into a zombie, sounds like a phrase from a low budget horror movie, in reality, the disease that affects deer worldwide, can ...
Scientists have preserved brain tissue alive for weeks
viability of the Central nervous system — the first step on the way to transplant the brain With the development of transplantation scientists have started to find more and more opportunities for as long as possible to keep ...
Pill with tiny needles deliver drugs in the body is not worse than the injections
Fear of drugs, in turn, called pharmacophobia according to statistics, about 20% of the post-Soviet countries suffer from trypanophobia — fear of syringes and injections. The origin of this phobia is not surprising, because surely...
For the first time were able to stop programmed cell death
Now to stop the destruction of tissues at the cellular level we All know that almost all the cells of our body are regularly updated. But what happens to the cells at this very moment? And it happens with them a process called ...
Mushrooms reduce the risk of prostate cancer
Japanese scientists recommend eating mushrooms at least three times a week Today, prostate cancer is the most common cancer among men. According to statistics, every year the doctors found a malignant tumor in the prostate gland h...
As the editor of the genome of CRISPR in bacteria
the Editor of the genome does not cease to amaze the Famous editor of the genome of the CRISPR-Cas9 is already quite well established for the treatment of diseases. And we repeatedly reported about them on our portal, so that the ...
Scientists have found a brain area, which is emerging Alzheimer's disease
Made the next step in the treatment of Alzheimer's disease unfortunately, despite a pretty decent level of modern medicine still the disease to cope with that doctors not. One of these conditions is — a severe disease, which...
Lung damage from vaping resemble chemical burns
the Number of deaths from Smoking of electronic cigarettes is growing last month we wrote about the fact that electronic cigarettes are among adolescents and young people. Recently the doctors of the Mayo clinic in examined sample...
Frequent lack of sleep can lead to stroke
lack of sleep can lead to serious health problems. According to global statistics, the number of road accidents that occur due to the fact that the driver fell asleep at the wheel, is many times greater than those of accidents tha...
Created artificial blood that can be transfused to all patients
So are the red blood cells — red blood cells If the vampire aristocrat count Dracula described in the novel by the Irish writer Bram Stoker, actually existed, it has moved from Transylvania to Japan. The fact that Japanese s...
Cats can infect human infection, affecting vision
the causative agent of toxoplasmosis Toxoplasma gondii is a simple Toxoplasmosis is a common parasitic disease, which infected one third of the world's population. Disease caused by Toxoplasma, are able to affect the most vital bo...
Discovered a new way the emergence of bacteria resistant to antibiotics
I found a way to survive without an important structure Let's talk about antibiotics and why they should take strictly on prescription. The world health organization (who) has made the problem of the appearance in the list of ser...
As news about politics harm your health?
news negatively affect health. Who would have thought? Actively follow the news from the world of politics? Scientists believe that perhaps this does not worth it. According to the results published , news from the world of politi...
Intestinal bacteria can show your true age
Bacteria living in the human gut, can tell about his age the Intestines is anyone in the world can be called a real home to a large number of microorganisms that take an active part in ensuring normal functioning of the human body...
Even if you can't boast of perfect eyebrows from nature, their role in your body is truly invaluable. the Human body is absolutely: it is not something superfluous and non-functional, and every body has their own purpose. However,...
As the iridium and light will help to beat cancer
New treatment for cancer could save hundreds of lives. Scientists from the University of Warwick (UK) in collaboration with colleagues from China, France and Switzerland has developed a unique method of cancer treatment. And we ar...
Ancient viruses can defeat cancer
Perhaps the medicine is on the threshold of great discoveries. the Discovery of a universal panacea has always been the fundamental goal of the doctors of the XXI century. According to the study, which was conducted within the wal...
Antidepressants do not work as scientists thought
Scientists have found that sertraline is effective in the treatment of anxiety disorders. In every person's life, events occur that have a negative impact on the nervous system. , constant stress, loss of loved ones, moving, job c...
The human liver can produce alcohol. How is this possible?
I Think the drinkers appeared original excuse having a scientific basis. Even if you consider yourself an inveterate observer , it is likely that your liver has the ability to produce alcohol in fairly large quantities! By the way...
Comments (0)
This article has no comment, be the first!